#tab-bar {
    display: flex;
    background-color: #f6f6f6;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    box-shadow: 0 -1px 1px rgba(100, 100, 100, 0.08);
  }
  .tab-bar-item {
    flex: 1;
    text-align: center;
    height: 49px;
    line-height: 49px;
  }
  